By Dr. Liji Thomas, MD A major UK study shows that commonly used home pulse oximeters can overestimate oxygen levels in people with darker skin, increasing the risk of undetected hypoxemia and raising ...

Find some of the best-rated smart watches for men on Amazon from premium to budget brands like Apple, Fastrack, Titan, and ...

This means that low blood oxygen levels may be missed in patients with darker skin tones, potentially delaying care, while patients with lighter skin tones may get unnecessary treatment. Pulse ...

At its asking price, the Moto Watch makes a decent case for itself. It looks good, feels comfortable, delivers decent health tracking, and offers an excellent battery life ...

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Respiratory viruses are usually most active from October through March, health officials say.

Our in-depth test and review of the OnePlus Watch Lite, the brand's debut entry-level smartwatch. Discover our full verdict.

Track your heart rate, steps, and more as you get your exercise in each day.

Respiratory rate, another metric in the Apple Watch vitals app, shows how many breaths you take per minute. This typically ...

Respiratory viruses, including RSV, but are more typically active from October through March, according to state health ...

Discover how smart rings 2026 track sleep, HRV, and fitness metrics. Compare Oura Ring 4, accuracy rates, battery life, and ...